147872920064 has 80 divisors (see below), whose sum is σ = 300436931520. Its totient is φ = 72695992320.

The previous prime is 147872920057. The next prime is 147872920109. The reversal of 147872920064 is 460029278741.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 147872919994 and 147872920021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13772042 + ... + 13782774.

It is an arithmetic number, because the mean of its divisors is an integer number (3755461644).

Almost surely, 2^147872920064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147872920064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150218465760).

147872920064 is an abundant number, since it is smaller than the sum of its proper divisors (152564011456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147872920064 is an equidigital number, since it uses as much as digits as its factorization.

147872920064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11201 (or 11185 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 147872920064 in words is "one hundred forty-seven billion, eight hundred seventy-two million, nine hundred twenty thousand, sixty-four".